GB1379424A - Polyphenylene oxide composition - Google Patents
Polyphenylene oxide compositionInfo
- Publication number
- GB1379424A GB1379424A GB4204072A GB4204072A GB1379424A GB 1379424 A GB1379424 A GB 1379424A GB 4204072 A GB4204072 A GB 4204072A GB 4204072 A GB4204072 A GB 4204072A GB 1379424 A GB1379424 A GB 1379424A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weight
- parts
- polyphenylene oxide
- styrene
- polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
- C08F283/08—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals on to polyphenylene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/40—Introducing phosphorus atoms or phosphorus-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/08—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S525/905—Polyphenylene oxide
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1379424 Modified polyphenylene oxide compositions SUMITOMO CHEMICAL CO Ltd 11 Sept 1972 [9 Sept 1971 26 July 1972] 42040/72 Headings C3R C3P and C3G A flame-retarded polymer composition comprises (A) 100 parts by weight of a modified polyphenylene oxide, (B) 0À2 to 5 parts by weight of antimony trioxide and (C) 0À5 to 10 parts by weight of a phosphoric acid ester having a boiling point of at least 200‹ C. and the formula where R<SP>1</SP>, R<SP>2</SP> and R<SP>3</SP> are aliphatic or aromatic hydrocarbon groups having 2 to 20 carbon atoms. The modified polyphenylene oxide may be (i) a graft polymer obtained by dispersion polymerization of a styrene monomer in the presence of a polyphenylene oxide and, optionally, a rubbery polymer; (ii) a graft copolymer comprising 20 to 80 parts by weight of a styrene polymer component and 80 to 20 parts by weight of a polyphenylene oxide component, obtained by oxidative polymerization of a phenol in the presence of a styrene polymer; or (iii) a blend of 20 to 80 parts by weight of a polyphenylene oxide with 80 to 20 parts by weight of a styrene polymer. In examples antimony trioxide, triphenyl phosphate, tributyl phosphate and tricresyl phosphate are blended with modified polyphenylene oxides obtained by polymerizing styrene in the presence of a polybutadiene and a poly-2,6-dimethyl-1,4-phenylene oxide; by blending poly-2,6-dimethyl-1,4-phenylene oxides with a polystyrene, with a polystyrene modified with butadiene rubber, and with an acrylonitrile-styrene-butadiene copolymer; by reacting 2,6-xylenol with oxygen (to form a polyphenylene oxide) in the presence of a polystyrene; and by polymerizing styrene in the presence of a poly-2,6-dimethyl-1,4-phenylene oxide.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7002171A JPS4834960A (en) | 1971-09-09 | 1971-09-09 | |
JP7542372A JPS4932947A (en) | 1972-07-26 | 1972-07-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1379424A true GB1379424A (en) | 1975-01-02 |
Family
ID=26411191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4204072A Expired GB1379424A (en) | 1971-09-09 | 1972-09-11 | Polyphenylene oxide composition |
Country Status (7)
Country | Link |
---|---|
US (1) | US3890406A (en) |
BE (1) | BE788599A (en) |
CA (1) | CA1006282A (en) |
FR (1) | FR2152771B1 (en) |
GB (1) | GB1379424A (en) |
IT (1) | IT969424B (en) |
NL (1) | NL7212235A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4077934A (en) * | 1975-12-31 | 1978-03-07 | General Electric Company | Method of preparing compositions that comprise a polyphenylene ether resin and an alkenyl aromatic resin |
US4203931A (en) * | 1976-03-29 | 1980-05-20 | General Electric Company | Flame retardant thermoplastic polyphenylene ether resin compositions |
DE2751496C2 (en) * | 1976-12-21 | 1994-09-22 | Gen Electric | Flame retardant, flexible polyphenylene ether compositions |
US4113795A (en) * | 1977-07-05 | 1978-09-12 | Asahi-Dow Limited | Flame-retardant polyphenylene ether resin composition |
US4154719A (en) * | 1977-12-21 | 1979-05-15 | General Electric Company | Stabilized polyphenylene ether resin compositions containing hindered tris-phenols |
US4224209A (en) * | 1978-09-05 | 1980-09-23 | General Electric Company | Polyphenylene ether resin compositions containing poly(alkylene oxides) and phosphate plasticizer |
US4556684A (en) * | 1984-08-27 | 1985-12-03 | Fmc Corporation | Flame retardant styrene modified polyphenylene ether resins |
JPS62223252A (en) * | 1986-03-25 | 1987-10-01 | Mitsubishi Rayon Co Ltd | Polyphenylene ether resin composition |
EP0324716A3 (en) * | 1988-01-12 | 1990-05-16 | Fmc Corporation (Uk) Limited | Triaryl phosphates |
TWI629295B (en) * | 2016-09-23 | 2018-07-11 | 台光電子材料股份有限公司 | Phosphorus-containing ethylene polyphenylene ether, resin composition containing phosphorus-containing ethylene polyphenylene ether, and products thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3663654A (en) * | 1969-02-24 | 1972-05-16 | Gen Electric | Flame retardant composition of polyphenylene ether,styrene resin and phosphorus |
US3639506A (en) * | 1969-05-21 | 1972-02-01 | Gen Electric | Flame retardant composition of polyphenylene ether styrene resin aromatic phosphate and aromatic halogen compound |
US3700750A (en) * | 1970-01-07 | 1972-10-24 | Sumitomo Chemical Co | Stabilized polyphenylene oxide composition |
US3705209A (en) * | 1970-02-26 | 1972-12-05 | Hercules Inc | Flame retardant polymeric compositions |
US3761541A (en) * | 1971-10-12 | 1973-09-25 | Gen Electric | Stabilized polyphenylene ethers |
-
1972
- 1972-09-08 NL NL7212235A patent/NL7212235A/xx unknown
- 1972-09-08 US US287559A patent/US3890406A/en not_active Expired - Lifetime
- 1972-09-08 CA CA151,278A patent/CA1006282A/en not_active Expired
- 1972-09-08 FR FR7231909A patent/FR2152771B1/fr not_active Expired
- 1972-09-08 IT IT52642/72A patent/IT969424B/en active
- 1972-09-08 BE BE788599D patent/BE788599A/en not_active IP Right Cessation
- 1972-09-11 GB GB4204072A patent/GB1379424A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3890406A (en) | 1975-06-17 |
NL7212235A (en) | 1973-03-13 |
IT969424B (en) | 1974-03-30 |
DE2243788A1 (en) | 1973-03-22 |
FR2152771B1 (en) | 1974-08-19 |
BE788599A (en) | 1973-01-02 |
CA1006282A (en) | 1977-03-01 |
DE2243788B2 (en) | 1975-06-12 |
FR2152771A1 (en) | 1973-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |